Car loan calculator
$621.85/month principal and interest
$2,387 total interest
Principal $20,000 Interest $2,387. 11¢ of every dollar paid goes to interest.
$20,000 financed over 36 months at 7.47%.
Sales tax not included; choose a state to add it.
Source: Federal Reserve G.19, May 2026 survey. An average, not an offer.
Amortization schedule
First 12 months
| Month | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $497.35 | $124.50 | $19,502.65 |
| 2 | $500.44 | $121.40 | $19,002.21 |
| 3 | $503.56 | $118.29 | $18,498.65 |
| 4 | $506.69 | $115.15 | $17,991.95 |
| 5 | $509.85 | $112.00 | $17,482.10 |
| 6 | $513.02 | $108.83 | $16,969.08 |
| 7 | $516.22 | $105.63 | $16,452.86 |
| 8 | $519.43 | $102.42 | $15,933.43 |
| 9 | $522.66 | $99.19 | $15,410.77 |
| 10 | $525.92 | $95.93 | $14,884.85 |
| 11 | $529.19 | $92.66 | $14,355.66 |
| 12 | $532.48 | $89.36 | $13,823.18 |
Year by year
| Year | Principal | Interest | Balance at year end |
|---|---|---|---|
| 1 | $6,177 | $1,285 | $13,823 |
| 2 | $6,654 | $808 | $7,169 |
| 3 | $7,169 | $293 | $0 |
| Total | $20,000 | $2,387 | $0 |
Full schedule, all 36 payments
| Month | Principal | Interest | Balance |
|---|---|---|---|
| 1 | 497.35 | 124.50 | 19,502.65 |
| 2 | 500.44 | 121.40 | 19,002.21 |
| 3 | 503.56 | 118.29 | 18,498.65 |
| 4 | 506.69 | 115.15 | 17,991.95 |
| 5 | 509.85 | 112.00 | 17,482.10 |
| 6 | 513.02 | 108.83 | 16,969.08 |
| 7 | 516.22 | 105.63 | 16,452.86 |
| 8 | 519.43 | 102.42 | 15,933.43 |
| 9 | 522.66 | 99.19 | 15,410.77 |
| 10 | 525.92 | 95.93 | 14,884.85 |
| 11 | 529.19 | 92.66 | 14,355.66 |
| 12 | 532.48 | 89.36 | 13,823.18 |
| 13 | 535.80 | 86.05 | 13,287.38 |
| 14 | 539.13 | 82.71 | 12,748.24 |
| 15 | 542.49 | 79.36 | 12,205.75 |
| 16 | 545.87 | 75.98 | 11,659.88 |
| 17 | 549.27 | 72.58 | 11,110.62 |
| 18 | 552.69 | 69.16 | 10,557.93 |
| 19 | 556.13 | 65.72 | 10,001.81 |
| 20 | 559.59 | 62.26 | 9,442.22 |
| 21 | 563.07 | 58.78 | 8,879.15 |
| 22 | 566.58 | 55.27 | 8,312.57 |
| 23 | 570.10 | 51.75 | 7,742.47 |
| 24 | 573.65 | 48.20 | 7,168.82 |
| 25 | 577.22 | 44.63 | 6,591.59 |
| 26 | 580.82 | 41.03 | 6,010.78 |
| 27 | 584.43 | 37.42 | 5,426.35 |
| 28 | 588.07 | 33.78 | 4,838.28 |
| 29 | 591.73 | 30.12 | 4,246.55 |
| 30 | 595.41 | 26.43 | 3,651.13 |
| 31 | 599.12 | 22.73 | 3,052.01 |
| 32 | 602.85 | 19.00 | 2,449.16 |
| 33 | 606.60 | 15.25 | 1,842.56 |
| 34 | 610.38 | 11.47 | 1,232.18 |
| 35 | 614.18 | 7.67 | 618.00 |
| 36 | 618.00 | 3.85 | 0.00 |
Sources
- New-car loan, 48 months average: 7.47%. Federal Reserve G.19 Consumer Credit, terms of credit at commercial banks, series TERMCBAUTO48NS, as of May 1, 2026; retrieved September 26, 2026.
- State vehicle sales tax and trade-in rules. State revenue departments and DMVs; state rate only, local taxes excluded.
Numbers on this page last changed September 26, 2026. How they are calculated: methodology.